File:Quaternion Plaque on Broom Bridge.jpg
Quaternion_Plaque_on_Broom_Bridge.jpg (250 × 179 pixels, file size: 26 KB, MIME type: image/jpeg)
Captions
Summary
editA plaque on Broom Bridge in Dublin, commemorating Hamilton's invention of w:quaternions
The plaque says:
Here as he walked by
on the 16th of October 1843
Sir William Rowan Hamilton
in a flash of genius discovered
the fundamental formula for
quaternion multiplication
i2 = j2 = k2 = i j k = −1
& cut it on a stone of this bridge
My father took the picture and agrees to transfer the copyright to me.
See also File:Broom bridge plaque.jpg.
Camera location | 53° 22′ 22.79″ N, 6° 18′ 00.05″ W | View this and other nearby images on: OpenStreetMap | 53.372997; -6.300013 |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:38, 1 January 2005 | 250 × 179 (26 KB) | Silverfish (talk | contribs) | A plaque on Broom Bridge in Dublin, commemorating Hamilton's invention of Quaternions {{GFDL}} |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | FUJI PHOTO FILM CO., LTD. |
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Camera model | SP-1500 |
Date and time of data generation | Unknown date |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | FDi V4.5 / FRONTIER350/370-5.8-0E-650 |
File change date and time | 10:37, 28 August 2003 |
Y and C positioning | Centered |
Exif version | 2.1 |
Date and time of digitizing | 10:37, 28 August 2003 |
Meaning of each component |
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Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |